Field Test APH's Practice2Master Abacus App

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Image of an abacus and text, "Field test APH's Abacus App".

APH is seeking teachers to test an iOS and Android app called Practice2Master Abacus. The app is designed to help elementary school students with visual impairments learn how to use an abacus. With this app, students can take lessons covering addition, subtraction, multiplication, and division; practice their skills with an unlimited number of problems; get problem-specific assistance; take drills; and report back to their teachers.

Testing will begin in Fall 2021. If you have an iOS or Android device and are interested in testing this app with your elementary school students, please complete this APH Field Testing Application Form. Should you have any questions, contact us at